Angular contact ball bearings, super-precision S71919 CB/HCP4A
Bearing number : S71919 CB/HCP4A
Size (mm) : 95x130x18
Brand : SKF
Bore Diameter (mm) : 95
Outer Diameter (mm) : 130
Width (mm) : 18
Bearing dimensions and specification in SKF catalogue:
d - 95 mm
D - 130 mm
B - 18 mm
d1 - 107.94 mm
d2 - 106.36 mm
D2 - 120.7 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 28.2 mm
da - min. - 101 mm
da - max. - 107.2 mm
db - min. - 101 mm
db - max. - 105.7 mm
Da - max. - 124 mm
Db - max. - 126.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 18.2 kN
Basic static load rating - C0 - 18.6 kN
Fatigue load limit - Pu - 0.75 kN
Limiting speed for grease lubrication - 16000 r/min
Ball - Dw - 7.144 mm
Ball - z - 38
Calculation factor - f0 - 10
Preload class A - GA - 60 N
Preload class B - GB - 120 N
Preload class C - GC - 360 N
Calculation factor - f - 1.13
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.08
Calculation factor - fHC - 1.01
Preload class A - 62 N/micron
Preload class B - 82 N/micron
Preload class C - 130 N/micron
Mass bearing - 0.606 kg
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